Rank	Countries/Territories	Count	Percent
1	China	579	38.5%
2	United States	486	32.3%
3	Germany	147	9.8%
4	Japan	78	5.2%
5	France	40	2.7%
6	Singapore	22	1.5%
7	Canada	19	1.3%
8	India	13	0.9%
9	Indonesia	13	0.9%
10	Netherlands	13	0.9%
11	Korea, Republic of	12	0.8%
12	Ireland	11	0.7%
13	Cyprus	8	0.5%
14	Latvia	7	0.5%
15	United Kingdom	7	0.5%
16	Mexico	6	0.4%
17	Hong Kong	6	0.4%
18	Australia	4	0.3%
19	Romania	4	0.3%
20	Sri Lanka	3	0.2%
21	Switzerland	3	0.2%
22	Brazil	3	0.2%
23	Greece	3	0.2%
24	Argentina	2	0.1%
25	Bangladesh	2	0.1%
26	Thailand	2	0.1%
27	Turkey	2	0.1%
28	Malaysia	2	0.1%
29	Portugal	1	0.1%
30	Lithuania	1	0.1%
31	Ukraine	1	0.1%
32	Austria	1	0.1%
33	Czech Republic	1	0.1%
34	Chile	1	0.1%
35	Iran, Islamic Republic of	1	0.1%